Police are determined to identify people who hurled bricks, eggs and abuse in a disturbance at a Tommy Robinson campaign event, a chief superintendent has said.
Two police vehicles were damaged during the disorder in Oldham, Greater Manchester, on Saturday afternoon.
Footage posted on social media showed clashes between supporters of the far-right activist, whose real name is Stephen Yaxley-Lennon, and counter-demonstrators.
Greater Manchester Police said eggs and bricks had been thrown during the disorder, and those responsible for acting in “such a disgusting way” would be identified and brought in for questioning.
The force said no-one was seriously injured in the disturbance, and reports someone had been stabbed were false.
Chief Superintendent Neil Evans said speculation was “unhelpful”, but urged anyone with footage to come forward.
In a statement released on Sunday, he said: “Today, I know people are still feeling the effects of the disturbance that happened yesterday evening and there’s a lot of speculation and ill-informed comments on social media.
“When any type of event escalates in this way, it’s extremely frightening and upsetting for people in the local area and for the majority who act in a respectable manner.
“For the small few who ruin this for everyone else, let me be clear; you can expect to be identified, investigated by us and brought in for questioning.
He added that “everyone should be able to exercise their right to free speech but when people hide behind this to hurl objects and abuse and act in such a disgusting way, there simply is no excuse”.
Officers will be patrolling the area while the investigation continues, and Evans encouraged local residents to approach them with any concerns.
He continued: “Speculation around what happened is proving unhelpful but if you do have footage or images that could help our investigation, please send them directly to us.
“No-one deserves this sort of thing to be happening in their hometown and I’m determined to – with the support of our partners and you, the people of Oldham – bring those responsible to justice.”
A live video posted on Facebook by a group calling itself the Muslim Defence League showed a group of Asian men standing and shouting at the other crowd across the police blockade, with some throwing objects and shouting “racist scum”.
A separate live video shared on YouTube by Danny Tommo, an associate of Robinson, appeared to show the clashes from the other perspective. In the clip, he claims bricks are being thrown at his group.
Robinson was due to make an appearance in Limeside on Saturday as he campaigns for the European elections, in which he is standing as a candidate for the North West.
On Sunday, he is expected to visit the Bootle and Huyton areas of Merseyside.
Voting in the election takes place on Thursday, while counting starts on May 26.
Jim McMahon, Labour MP for Oldham West and Royton, tweeted about seeing the town used for “hate and division”.
The shadow local government minister wrote: “It’s horrible to see our town being used for hate and division when our own future is a shared one, long after the circus has left town.”
Police have appealed for anyone with information about the disorder to contact them and urged people with footage or images to send them to firstname.lastname@example.org.